533203970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{25163}}^1$

素因数の和:25346

約数の個数: 32

約数和(自身を含む): 1039977792

約数和(自身を除く): 506773822

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 4238, 10595, 21190, 25163, 50326, 125815, 251630, 327119, 654238, 1635595, 3271190, 4101569, 8203138, 20507845, 41015690, 53320397, 106640794, 266601985, 533203970]

約数ペア:

[(1, 533203970), (2, 266601985), (5, 106640794), (10, 53320397), (13, 41015690), (26, 20507845), (65, 8203138), (130, 4101569), (163, 3271190), (326, 1635595), (815, 654238), (1630, 327119), (2119, 251630), (4238, 125815), (10595, 50326), (21190, 25163)]